import _00SetFunc as ss
import __00SetRelation as sr

#判断关系传递性
X={1,2,3,4}
R={(1,1),(1,2),(1,3),(1,4),(2,1),(2,2),(2,3),(2,4),(3,1),(3,2),(3,3),(3,4),(4,1),(4,2),(4,3),(4,4)}
tv= sr.istransitive(X,R)
print("tv",tv)